* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: oklch(94% 0.018 260);
  background:
    radial-gradient(circle at 18% 8%, oklch(58% 0.23 326 / 34%), transparent 30rem),
    radial-gradient(circle at 88% 0%, oklch(62% 0.18 236 / 28%), transparent 26rem),
    linear-gradient(180deg, oklch(16% 0.058 270), oklch(10.5% 0.045 272) 48%, oklch(8.5% 0.035 272));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.duel-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.duel-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 76px;
  border-bottom: 1px solid oklch(100% 0 0 / 10%);
  background: oklch(12% 0.045 272 / 88%);
  backdrop-filter: blur(16px) saturate(1.12);
}

.duel-brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
  font-weight: 900;
}

.duel-brand img {
  width: 128px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
}

.duel-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-left: auto;
  color: oklch(82% 0.028 260);
  font-size: 0.88rem;
  font-weight: 720;
}

.duel-nav a,
.duel-footer a {
  text-decoration: none;
  opacity: 0.86;
}

.duel-nav a:hover,
.duel-footer a:hover {
  opacity: 1;
  color: var(--button-color);
}

.duel-top-cta,
.duel-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  padding: 0 20px;
  color: oklch(14% 0.04 270);
  background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 14px 34px oklch(6% 0.04 270 / 38%);
}

.duel-button-small {
  min-height: 40px;
  margin-top: 8px;
  padding-inline: 16px;
  font-size: 0.92rem;
}

.section {
  margin: 26px 0;
}

.duel-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  gap: 24px;
  align-items: stretch;
  padding: 46px 0 20px;
}

.duel-hero-copy,
.duel-panel,
.duel-final-cta {
  border: 1px solid oklch(100% 0 0 / 11%);
  border-radius: 28px;
  background: linear-gradient(180deg, oklch(23% 0.067 274 / 78%), oklch(14% 0.05 274 / 88%));
  box-shadow: 0 24px 70px oklch(4% 0.04 270 / 42%);
}

.duel-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 5vw, 56px);
}

.duel-kicker {
  margin: 0 0 14px;
  color: var(--button-color);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.duel-hero h1,
.duel-legal h1 {
  max-width: 12ch;
  margin: 0;
  color: oklch(98% 0.01 260);
  font-size: clamp(2.4rem, 5.2vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.duel-hero p:not(.duel-kicker) {
  max-width: 58ch;
  margin: 22px 0 28px;
  color: oklch(86% 0.026 260);
  font-size: 1.05rem;
}

.duel-hero-image,
.duel-media img {
  width: 100%;
  height: 100%;
  border: 1px solid oklch(100% 0 0 / 10%);
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 20px 60px oklch(4% 0.04 270 / 44%);
}

.duel-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 24px;
  align-items: stretch;
}

.duel-split-reverse {
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1fr);
}

.duel-split-reverse .duel-panel {
  order: 2;
}

.duel-panel {
  padding: clamp(22px, 3.2vw, 38px);
}

.duel-panel h2,
.duel-final-cta h2 {
  margin: 0 0 14px;
  color: oklch(97% 0.01 260);
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.duel-panel h3,
.duel-panel h4 {
  margin: 24px 0 10px;
  color: oklch(94% 0.018 260);
  line-height: 1.18;
}

.duel-panel p,
.duel-panel li,
.duel-final-cta p {
  color: oklch(84% 0.027 260);
}

.duel-panel ul,
.duel-panel ol {
  padding-left: 1.25rem;
}

.duel-media {
  min-height: 320px;
  margin: 0;
}

.duel-table-wrap {
  overflow-x: auto;
  margin: 18px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 18px;
  background: oklch(10% 0.035 272 / 58%);
}

th,
td {
  border-bottom: 1px solid oklch(100% 0 0 / 10%);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--button-color);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.duel-faq details {
  border: 1px solid oklch(100% 0 0 / 10%);
  border-radius: 18px;
  margin-top: 12px;
  padding: 16px 18px;
  background: oklch(12% 0.04 272 / 62%);
}

.duel-faq summary {
  cursor: pointer;
  color: oklch(96% 0.012 260);
  font-weight: 850;
}

.duel-final-cta {
  padding: clamp(28px, 5vw, 58px);
  text-align: center;
}

.duel-final-cta h2,
.duel-final-cta p {
  max-width: 720px;
  margin-inline: auto;
}

.duel-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid oklch(100% 0 0 / 10%);
  padding: 28px 0 42px;
  color: oklch(76% 0.025 260);
  font-size: 0.88rem;
}

.duel-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(680px, calc(100% - 32px));
  border: 1px solid oklch(100% 0 0 / 14%);
  border-radius: 18px;
  padding: 14px 16px;
  color: oklch(88% 0.02 260);
  background: oklch(12% 0.044 272 / 94%);
  box-shadow: 0 20px 60px oklch(4% 0.04 270 / 48%);
  transform: translateX(-50%);
}

.cookie-banner p {
  margin: 0;
  font-size: 0.84rem;
}

.cookie-banner button {
  flex: 0 0 auto;
  border: 0;
  border-radius: 999px;
  padding: 9px 14px;
  color: oklch(14% 0.04 270);
  background: var(--button-color);
  font-weight: 850;
  cursor: pointer;
}

@media (max-width: 860px) {
  .duel-header {
    position: static;
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .duel-nav {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .duel-hero,
  .duel-split,
  .duel-split-reverse {
    grid-template-columns: 1fr;
  }

  .duel-split-reverse .duel-panel {
    order: 0;
  }

  .duel-media {
    min-height: 220px;
  }

  .cookie-banner {
    align-items: stretch;
    flex-direction: column;
  }
}
